@startuml "Vehicle Message Header"

participant "UUID Service" as UUID
participant "Feature Application" as FA
participant " Telematics Client" as TC 
boundary "Publish" as pub 

FA -> FA: Start <$Message>
FA -> UUID: Get Unique Message ID
FA -> FA: Add MessageHeader including Unqique ID to <$Message>
FA -> TC: Request publish to **featuretopic/vehicleID** 
TC -> pub: Message published 


@enduml